Guardian
- Episode aired Aug 14, 1982
- TV-Y7
![Thunderbirds 2086 (1982)](https://m.media-amazon.com/images/M/MV5BZWIwNTNmM2MtZWVhMi00NjdiLWIzYWEtMzc1MjM5ZTE5ZmRkXkEyXkFqcGdeQXVyNjEwNDMwNzI@._V1_QL75_UY281_CR18,0,190,281_.jpg)
The Thunderbirds investigate the reappearance of the Guardian, an exploratory spacecraft that disappeared ninety years ago.The Thunderbirds investigate the reappearance of the Guardian, an exploratory spacecraft that disappeared ninety years ago.The Thunderbirds investigate the reappearance of the Guardian, an exploratory spacecraft that disappeared ninety years ago.